12409371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 20561632

約数和(自身を除く): 8152261

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 367, 663, 867, 1101, 1989, 2601, 3303, 3757, 4771, 6239, 11271, 14313, 18717, 33813, 42939, 56151, 81107, 106063, 243321, 318189, 729963, 954567, 1378819, 4136457, 12409371]

約数ペア:

[(1, 12409371), (3, 4136457), (9, 1378819), (13, 954567), (17, 729963), (39, 318189), (51, 243321), (117, 106063), (153, 81107), (221, 56151), (289, 42939), (367, 33813), (663, 18717), (867, 14313), (1101, 11271), (1989, 6239), (2601, 4771), (3303, 3757)]